Founded in 1876, Floyd County is one of 254 counties in the state of Texas. Historically, Floyd County was formed from Bexar County. The city of Floydada is the county seat. With FIPS code of 153, Floyd County has a population of 5,350 and area of 992 square miles (2,569 km2).
List of all cities in Floyd County, TX alphabetically
| City/Town | Postal Code | Area Code |
| Aiken, TX | 79221 | 806 |
| Dougherty, TX | 79231 | 806 |
| Floydada, TX | 79235 | 806 |
| Lockney, TX | 79241 | 806 |
| South Plns, TX | 79258 | 806 |